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8729128 — ACTUATOR,ELECTROMECHANICAL,ROTAR

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8729128: ACTUATOR,ELECTROMECHANICAL,ROTAR.

ACTUATOR,ELECTROMECHANICAL,ROTAR. Key specifications include drive_type: GEAR, clutch_type: ELECTROMAGNETIC, terminal_type: WIRE LEADS, braking_method: ELECTRIC, limit_switch_control: INCLUDED, end_item_identification: LARGE PULPER MOD 1. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-705-8611, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
8729128
NSN: 4810-01-705-8611
FSC: 4810 — Valves, Powered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
drive_typeGEAR
clutch_typeELECTROMAGNETIC
terminal_typeWIRE LEADS
braking_methodELECTRIC
limit_switch_controlINCLUDED
end_item_identificationLARGE PULPER MOD 1
part_name_assigned_by_controlling_agencyACTUATOR AND LIMIT SWITCH ASSEMBLY
NSN4810-01-705-8611
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8729128 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
TERMINAL TYPE: WIRE LEADS
•
DRIVE TYPE: GEAR
•
BRAKING METHOD: ELECTRIC
•
CLUTCH TYPE: ELECTROMAGNETIC
•
LIMIT SWITCH CONTROL: INCLUDED
TECHNICAL CHARACTERISTICS
TERMINAL TYPEWIRE LEADS
DRIVE TYPEGEAR
BRAKING METHODELECTRIC
CLUTCH TYPEELECTROMAGNETIC
LIMIT SWITCH CONTROLINCLUDED
PART NAME ASSIGNED BY CONTROLLING AGENCYACTUATOR AND LIMIT SWITCH ASSEMBLY
END ITEM IDENTIFICATIONLARGE PULPER MOD 1
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8729128?
8729128 is a ACTUATOR,ELECTROMECHANICAL,ROTAR.
What is the NSN for 8729128?
8729128 is cataloged in the U.S. Government catalog under NSN 4810-01-705-8611. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.